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You cannot connect pic directly to the PC Rs232 port! You will need a maxim 232 as an interface.
Read the manual where you will find some example of Tx and Rx.
When You have setup your hardware, than remember you will send bytes via RS232 so your pic will need to decode the bytes sent via hyperterminal and act upon it. For instance I can set all 8 ports B to ON sending via RS232 "255" or set them all to OFF sending a "0".
Hope it will help you
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Correct only if you are using the hardware serial from the PIC.Originally Posted by aratti
If you plan to use SERIN or SERIN2 then all you have to do is use inverted mode.
It is all in the manual
Dave
Always wear safety glasses while programming.
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That's a start . . . .
now add a byte variable and a word variable, give them names meaningful to you, like LED1 or OUTPUTLED1 or MBOXVAR1, right now they will just be there, not doing anything, and compile to check for errors.
edit: Set your port latch before the Tris register, that way when the tris turns the port to outputs, they will be set at the desired state, next we will work on config statements.
Last edited by Archangel; - 9th October 2008 at 20:24.
If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
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Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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Good morning!!!
This is my update code, adding 2 variables, when complied it says 85 words used.
[codes]
CMCON = 7 ' PortA = digital I/O
VRCON = 0 ' A/D Voltage reference disabled
TRISB = %11110000
PortB = %00000000 ' Turn pins to low state
Led1 var byte ' Led1 as a byte(8 bits) variable
myvar var word ' myvar as a word(16 bits) variable
begin:
high PortB.0
pause 100
low PortB.0
pause 100
high PortB.1
pause 100
low PortB.1
pause 100
high PortB.2
pause 100
low PortB.2
pause 100
goto begin
[\codes]
thanks for the guidance,
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OK, let's not hijack Earl's thread any farther Please start a new thread in mel PbasicPro , and study this thread:http://www.picbasic.co.uk/forum/showthread.php?t=543
To gain some insight on the next thing we are going to do, after which you will compile a working program into your PIC, which you wrote.
If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
.
Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
.
There simply is no "Happy Spam" If you do it you will disappear from this forum.
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